composition的例句大全

The physiochemical properties, monosaccharide composition and infra-red spectrum characteristics of the polysaccharides were all similar to those of the parent polysaccharide MAS.

研究表明，七种多糖的理化性质、单糖组成和红外光谱特征均与母多糖MAS相似。

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This paper systematically introduces the composition and principle of a self-design and manufactured miniature NC drill machine's control system used for processing printing circuit board.

本文系统地介绍了自行设计与制造的加工印刷电路板微型数控钻床控制系统的组成及原理，并对各部分功能进行了分析。

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Human resource management, the same as financial management 、 manufacture management, is an important composition parts of enterprise management.

人力资源管理同财务管理、生产管理一样，是企业管理的一个重要组成部分。

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Dump slags from copper smelting prove to be a valuable source of base and rare metals. A typical copper slag may have the composition of 40-50wt% iron, which is much higher than the 29.1wt% average ore grade for iron smelting.

铜渣中含有大量可利用资源，其中包括相当数量的铜及与铜共生贵金属和稀有金属，铜渣中铁的品位一般超过40wt%，远大于冶炼铁矿29.1wt%的平均品位。

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Clay mineral composition and surface charge characteristics of red earth and yellow brown earth were studied.

本文研究了红壤与黄棕壤的粘粒矿物组成与土壤的表面电荷特征.

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Chemical composition of the ancient glasses unearthed from Neimenggu area and Boshan was determined quantitatively by the external-beam PIXE technique.

采用外束PIXE技术对内蒙古地区和博山出土的一批古代玻璃的化学成分进行了定量测定。

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Phase composition of reaction products was determined by X-ray diffraction.

用 X 射线衍射法测定了产物相组成及相对含量.

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Human gastrointestinal tract harbors a diverse and complex microbiota whose composition and activities play important roles in host health and disease.

人的胃肠道中定植着一个非常复杂的微生物菌群，其结构和功能与宿主的健康和疾病有非常密切的关系。

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Understanding the composition of the oral microbiota will also help scientists devise new prevention measures and treatments for oral diseases.

了解了口腔中的生物群组合同样也有助于科学家们找到防治口腔疾病的新方法。

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The article introduces a pneumatic electrode clamper used for ferroalloy furnaces, including its composition and working principle.

本文介绍铁合金炉气动电极夹紧机构的结构组成及工作原理。

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She studies the composition of the earth's atmosphere.

她研究地球大气的构成。

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A literary or dramatic composition that resembles an extended narrative poem celebrating heroic feats.

用严肃或庄重的语言写成的叙事长诗，歌颂传奇中或历史上英雄的丰功伟绩。

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Different manufacturers, different brands of hot melt Adhesive, composition and performance, the softening point of broadband.

不同厂家 、 不同品牌的热熔胶, 组成和性能的不同, 软化点必然也有差异.

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The article introduces the string composition, principle, major technical parameter and features of the technology.

介绍了该技术的管柱组成 、 工艺原理 、 主要技术参数及技术特点.

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The environmental efficiencies of factors such as soil temperature, intensity of illu-minance, wind in sand grapery, and composition, water and nutrient of soil, are analyzed. The results are conductive to intercropping, interplanting and facility planting in sand grapery.

研究了风沙化土地葡萄园土壤温度、光照强度、风况及土壤机械组成、养分与水分状况等环境效应，为葡萄园间作套种及设施高效栽培提供理论依据。

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It was careless of me to have made too many mistakes in my composition.

我太粗心了，在作文中犯了很多错误。

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The enterprise group is the client base that has direct or indirect control relations, or the composition of other important connection sides.

企业集团是指相互之间存在直接或间接的控制关系，或其他重大影响关系的关联方组成的客户群。

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The chemical composition, grain refinement methods, application situation and progress in wrought Al-Mn alloy were summarized.

综述了变形铝锰合金的化学成分 、 细化方法 、 应用现状及发展动态.

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Comparison of basic mineral composition between New Zealand, Russian and Chinese Velvet.

纽西兰 、 苏俄与中国鹿茸的基本矿物质成份比较.

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Chemical components, mineral composition and mineral dissemination characteristics of Yuanjiacun quartz-type oxide ore were studied.

分析了太钢袁 家村 铁矿石英型氧化矿石的化学成分 、 矿物组成、粒度嵌布特征.

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